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Originally Posted by JSH
EPA04 added EGR
EPA07 added particulate filters
EPA10 added SCR injection (DEF)
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So the claims from International that its NGD engines met EPA07 were a lie, as they didn't have particulate filters, and I also don't remember seeing any EGR on them.
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Brazil got Euro 3 in 2006, Euro 4 in 2009, and Euro 5 in 2012
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Euro-4 was actually skipped due to the 2008 asset bubble crisis, while Euro-5 was anticipated in order to compensate for the higher emissions that vehicles which would otherwise comply to Euro-4.
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Euro 3 Light Duty diesel regulations are completely different from Euro 3 for Heavy Duty diesels. LD diesels got particulate filters years before HD diesels.
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Particulate filters were absent from vehicles certified as Euro-3 here, and only became more common once Euro-5 was implemented.